1990 6.0

1990 5.5

1990 6.5

1990 5.9

1990 4.4

1990 6.8

1990 5.8

1990 7.2

1990 4.7

1990 7.3

1990 5.9

1990 7.5

1990 5.6

1989 5.8

1989 6.9

1989 5.9

1989 7.3

1989 5.5

1989 7.1

1989 6.9